inline global variables

Author: pschatzmann

src/AudioTimer/AudioTimerAVR.h

@@ -7,7 +7,7 @@ namespace audio_tools {
 
 typedef void (* repeating_timer_callback_t )(void* obj);
 class TimerAlarmRepeatingAVR;
-TimerAlarmRepeatingAVR *timerAlarmRepeatingRef = nullptr;
+inline TimerAlarmRepeatingAVR *timerAlarmRepeatingRef = nullptr;
 
 
 /**

src/AudioTimer/AudioTimerMBED.h

@@ -7,7 +7,7 @@
 namespace audio_tools {
 
 class TimerAlarmRepeatingMBED;
-TimerAlarmRepeatingMBED *timerAlarmRepeating = nullptr;
+inline TimerAlarmRepeatingMBED *timerAlarmRepeating = nullptr;
 //typedef void (* repeating_timer_callback_t )(void* obj);
 
 /**

src/AudioTimer/AudioTimerSTM32.h

@@ -6,7 +6,7 @@
 namespace audio_tools {
 
 class TimerAlarmRepeatingSTM32;
-TimerAlarmRepeatingSTM32 *timerAlarmRepeating = nullptr;
+inline TimerAlarmRepeatingSTM32 *timerAlarmRepeating = nullptr;
 typedef void (* repeating_timer_callback_t )(void* obj);
 
 /**